The invention relates to particular substituted heterocycle fused gamma-carbolines, their prodrugs, in free, solid, pharmaceutically acceptable salt and/or substantially pure form as described herein, pharmaceutical compositions thereof, and methods of use in the treatment of diseases involving the 5-HT.sub.2A receptor, the serotonin transporter (SERT), pathways involving the dopamine D.sub.1 and D.sub.2 receptor signaling system, and/or the μ-opioid receptor.

The invention relates to particular substituted heterocycle fused gamma-carbolines, their prodrugs, in free, solid, pharmaceutically acceptable salt and/or substantially pure form as described herein, pharmaceutical compositions thereof, and methods of use in the treatment of diseases involving the 5-HT.sub.2A receptor, the serotonin transporter (SERT), pathways involving the dopamine D.sub.1 and D.sub.2 receptor signaling system, and/or the μ-opioid receptor.

The present disclosure provides compounds of Formula (I): and pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled compounds, and prodrugs thereof. The provided compounds may be tumor necrosis factor (“TNF”) receptor associated protein 1 (“TRAP1”) modulators (e.g., TRAP1 activators). The provided compounds may also rescue the activity in PTEN-induced kinase 1 (“PINK1”) loss of function contexts. The provided compounds may also improve mitochondrial health, function, quality, quantity, and/or activity, and/or reduce the production of reactive oxygen species. The provided compounds may also refold or solubilize aggregated or misfolded proteins such as α-synuclein. The present disclosure also provides pharmaceutical compositions comprising the provided compounds; kits comprising the provided compounds or pharmaceutical compositions; and methods of using the provided compounds and pharmaceutical compositions (e.g., for treating a disease in a subject in need thereof).

##STR00001##

The present disclosure provides compounds of Formula (I): and pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled compounds, and prodrugs thereof. The provided compounds may be tumor necrosis factor (“TNF”) receptor associated protein 1 (“TRAP1”) modulators (e.g., TRAP1 activators). The provided compounds may also rescue the activity in PTEN-induced kinase 1 (“PINK1”) loss of function contexts. The provided compounds may also improve mitochondrial health, function, quality, quantity, and/or activity, and/or reduce the production of reactive oxygen species. The provided compounds may also refold or solubilize aggregated or misfolded proteins such as α-synuclein. The present disclosure also provides pharmaceutical compositions comprising the provided compounds; kits comprising the provided compounds or pharmaceutical compositions; and methods of using the provided compounds and pharmaceutical compositions (e.g., for treating a disease in a subject in need thereof).

##STR00001##

The invention relates to particular substituted heterocycle fused gamma-carbolines, their prodrugs, in free, solid, pharmaceutically acceptable salt and/or substantially pure form as described herein, pharmaceutical compositions thereof, and methods of use in the treatment of diseases involving the 5-HT.sub.2A receptor, the serotonin transporter (SERT), pathways involving the dopamine D.sub.1 and D.sub.2 receptor signaling system, and/or the μ-opioid receptor.

The invention relates to particular substituted heterocycle fused gamma-carbolines, their prodrugs, in free, solid, pharmaceutically acceptable salt and/or substantially pure form as described herein, pharmaceutical compositions thereof, and methods of use in the treatment of diseases involving the 5-HT.sub.2A receptor, the serotonin transporter (SERT), pathways involving the dopamine D.sub.1 and D.sub.2 receptor signaling system, and/or the μ-opioid receptor.

A curable composition containing a compound represented by General Formula A and a salt of an acidic phosphoric acid ester is provided as a curable composition for forming a cured product that has a small Abbe number and a large partial dispersion ratio and has excellent moldability.

##STR00001##

In General Formula A, Ar represents an n-valent group containing a nitrogen-containing aromatic ring as a partial structure, L represents a linking group such as —O— and —C(═O)O—, Sp represents a single bond or a divalent linking group, Pol represents a hydrogen atom or a polymerizable group, and n represents 1 or 2; and the compound represented by General Formula A has at least one polymerizable group.

A curable composition containing a compound represented by General Formula A and a salt of an acidic phosphoric acid ester is provided as a curable composition for forming a cured product that has a small Abbe number and a large partial dispersion ratio and has excellent moldability.

##STR00001##

In General Formula A, Ar represents an n-valent group containing a nitrogen-containing aromatic ring as a partial structure, L represents a linking group such as —O— and —C(═O)O—, Sp represents a single bond or a divalent linking group, Pol represents a hydrogen atom or a polymerizable group, and n represents 1 or 2; and the compound represented by General Formula A has at least one polymerizable group.

Disclosed are compositions and methods for slowing, preventing, or reversing platelet damage, particularly as may occur during blood banking or during refrigeration of platelets. The composition may include one or more of a RAC inhibitor, a CDC42 inhibitor, a RHOA inhibitor, or a combination thereof. The compositions may further include a pharmaceutically acceptable carrier.

Disclosed are compositions and methods for slowing, preventing, or reversing platelet damage, particularly as may occur during blood banking or during refrigeration of platelets. The composition may include one or more of a RAC inhibitor, a CDC42 inhibitor, a RHOA inhibitor, or a combination thereof. The compositions may further include a pharmaceutically acceptable carrier.